4.9 sec in total
724 ms
3.9 sec
253 ms
Visit rona.sk now to see the best up-to-date RONA content and also check out these interesting facts you probably never knew about rona.sk
Skláreň RONA vyrába 5 hviezdičkové sklo. V našej ponuke nájdete sklo pre hotely, reštaurácie a cateringové spoločnosti. Vyrábame krištalínové sklo bez olova.
Visit rona.skWe analyzed Rona.sk page load time and found that the first response time was 724 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
rona.sk performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value27.8 s
0/100
25%
Value25.1 s
0/100
10%
Value4,560 ms
0/100
30%
Value0.025
100/100
15%
Value51.4 s
0/100
10%
724 ms
336 ms
227 ms
225 ms
1562 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Rona.sk, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Rona.sk.
Page size can be reduced by 108.5 kB (10%)
1.1 MB
1.0 MB
In fact, the total size of Rona.sk main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 998.3 kB which makes up the majority of the site volume.
Potential reduce by 3.0 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 3.0 kB or 63% of the original size.
Potential reduce by 37.0 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. RONA images are well optimized though.
Potential reduce by 56.3 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 56.3 kB or 56% of the original size.
Potential reduce by 12.1 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Rona.sk needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 78% of the original size.
Number of requests can be reduced by 4 (17%)
24
20
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RONA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
rona.sk
724 ms
default.css
336 ms
default.css
227 ms
nivo-slider.css
225 ms
jquery-1.4.2.min.js
1562 ms
jquery.nivo.slider.pack.js
463 ms
template.css
116 ms
page.css
113 ms
bg-body.jpg
344 ms
logo.png
224 ms
ico-en.png
113 ms
loading.gif
114 ms
1806_obr_w990_h722_m1_ffffff.jpg
451 ms
1807_obr_w990_h722_m1_ffffff.jpg
453 ms
1808_obr_w990_h722_m1_ffffff.jpg
447 ms
1809_obr_w990_h722_m1_ffffff.jpg
671 ms
1810_obr_w990_h722_m1_ffffff.jpg
669 ms
1811_obr_w990_h722_m1_ffffff.jpg
456 ms
1812_obr_w990_h722_m1_ffffff.jpg
670 ms
1813_obr_w990_h722_m1_ffffff.jpg
676 ms
slider-girl.png
1699 ms
logo_vyp.png
570 ms
ga.js
23 ms
star-bg.png
654 ms
arrows.png
751 ms
__utm.gif
14 ms
rona.sk accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
rona.sk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
rona.sk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
SK
SK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rona.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Rona.sk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
rona.sk
Open Graph description is not detected on the main page of RONA. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: